| Synonyms |
1-Naphthalenesulfonic acid, 2-(2-(1-(2-chloro-6-methylphenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl)diazenyl)-; 1-(2-Chloro-6-methylphenyl)-3-methyl-4-((1-sulfo-2-naphthalenyl)azo)-2-pyrazolin-5-one; 1-Naphthalenesulfonic acid, 2-((1-(2-chloro-6-methylphenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl)azo)-; 2-((1-(6-Chloro-o-tolyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl)azo)naphthalene-1-sulphonic acid; 2-{(E)-[1-(2-chloro-6-methylphenyl)-3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-4-yl]diazenyl}naphthalene-1-sulfonic acid |